Online Math Solvers

1. Martindale's Calculators On-Line Center - over 10,000 basic and specialized calculators from Martindale's 'The Reference Desk'
2. Measure4Measure - many specialized calculators; ever wonder what your body's surface area is?
3. Google - type a math equation or conversion right into Google (example: 56*45 or "4 liters in cubic inches)
4. Mechanical Design, Manufacturing and Engineering Calculators - by Engineers Edge
5. WebMath - everyday math, units conversions, solving equations; gives answers as well as explains theory.
6. QuickMath - solves equations of all kinds
7. Calculator City - calculators for loans, algebra, chemistry, etc.
8. Dave's Math Tables - tables, theorems, graphs, identities and proofs cover such areas as algebra, geometry and trigonometry. Also includes a message board and links; available in Spanish.
9. Time and Date.com - useful calculators for worldwide time, duration between two dates, day of year, etc.
10. FX Converter - convert between 164 currencies; WAP version available for travelers.